pocket1.pdb Chain R ( TRP90 LEU109 TYR113 SER110 ) pocket2.pdb Chain R ( LYS94 THR182 HSD180 HSD181 ARG30 ASP97 TYR93 ) pocket3.pdb Chain R ( TYR311 ARG318 GLN314 GLN61 ) pocket4.pdb Chain R ( LYS196 GLN199 ) pocket5.pdb Chain R ( ARG30 ASP280 GLU29 GLN284 )